45156097 has 24 divisors (see below), whose sum is σ = 56142720. Its totient is φ = 36086400.

The previous prime is 45156091. The next prime is 45156109. The reversal of 45156097 is 79065154.

It is not a de Polignac number, because 45156097 - 2¹¹ = 45154049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45156091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125604 + ... + 125962.

It is an arithmetic number, because the mean of its divisors is an integer number (2339280).

Almost surely, 2^45156097 is an apocalyptic number.

It is an amenable number.

45156097 is a deficient number, since it is larger than the sum of its proper divisors (10986623).

45156097 is a wasteful number, since it uses less digits than its factorization.

45156097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 45156097 is about 6719.8286436486. The cubic root of 45156097 is about 356.1001301687.

The spelling of 45156097 in words is "forty-five million, one hundred fifty-six thousand, ninety-seven".